<!DOCTYPE html>
<link rel="match" href="../expected/transform-and-opacity-ref.html" />
<style>
#outer {
    opacity: 0.5;
    transform: translate(100px, 100px);
}
#inner {
    width: 100px;
    height: 100px;
    background-color: green;
}
</style>
<div id="outer">
  <div id="inner"></div>
</div>